4
Initial setting functions
2. Functions
• This unit can control a maximum of 16 air conditioner units. The operation listed below are also
possible.
<List of group remote controller functions>
Item
Specification
ON/OFF
ON/OFF operations for the collective or each group.
Operation mode
Switches between cool/dry/fan/auto/heat for the collective or each group.
Fan speed
Switches between high /low for the collective or each group (switches
the fan speed through four stages from 1 to 4)
Temperature setting
Sets the temperature for the collective or each group.
Cool/Dry operations :
19
°
C to 30
°
C
Heat operations :
17
°
C to 28
°
C
Auto operations :
19
°
C to 28
°
C
Horizontal blow
Starts and stops horizontal blow operations for the collective or each
group.
Air direction/swing
Operates the vertical fan and swing fan for the collective or each group.
Ventilation operation
Switches the interlocked ventilation unit between stop/high/low for the
collective or each group.
Timer operation
Switches between activating and suspending scheduled operations that
use a program timer (sold separately) for the collective or each group.
Filter reset
Resets the filter sign after the filter has been cleaned for the collective or
each group.
Collective operation
The overall status lamps display condition of the collective status.
Each group operation
Liquid crystal display
Operation mode
Fan speed
Temperature settings
Horizontal blow
Air direction/swing
Ventilation operation
Timer operation
Filter sign
Prohibition
Malfunction
Displays the unit address of the malfunction unit and the error code on
the liquid crystal display
Group settings
Performs the group settings for the unit (indoor unit, remote controller,
slave system controller)
Interlocked settings
Performs the interlocked settings for fresh masters and other ventilation
unit.
Malfunction history
Displays the history of the ten malfunctions.
Master system
controller/slave
system controller (*1)
Master and slave settings for the system controller.
Group remote
controller’s address
Address setting for the group remote controller.
User oper
ating function
Range of
temperature settings
Opera-
tions
Monitor-
ing
Opera-
tions
Monitor
System